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CVE-2026-27846

MEDIUM CVSS 3.1: 6.2 EPSS 0.02%
Updated Feb 25, 2026
Due
Parameter Value
CVSS 6.2 (MEDIUM)
Type CWE-306 (Missing Authentication for Critical Function)
Vendor Due
Public PoC No

Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network  to gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1